Answer:130
Step-by-step explanation:\
Answer:
2 x54 + 2 x 54
108 + 108
216
Step-by-step explanation:
Answer:
7 and 5
Step-by-step explanation:
7+5=12 and 7-5=2
I think its B
that's THINK i'm not completely sure
Answer:
-4,7
Step-by-step explanation:
add both to get y=7
then sub y in 2 to get 8x+42=10
8x=-32
x=-4